use Dosvid
go

if exists(select 1
		  from sysobjects
		  where name = 'SalaryRanges')
  drop table SalaryRanges
go

create table SalaryRanges
(
  Id int identity(1,1) not null,
  SalaryRange int not null
)  
go

alter table SalaryRanges add constraint PK_SalaryRanges_ID primary key(Id)
go